Databases And SpreadSheets
A friend asks if you want to go see the new Avengers movie but you say it's too expensive. What formula would provide the percentage increase?
= (10 - 8) / 8 * 100
In the financial world, which color represents credits or profits?
Black
Select two common uses of spreadsheets.
Budgeting and finance
The role of a DBA is to ________Blank and maintain tables in a relational database.
Build
The Foreign Key is a ________Blank field between tables that is not the primary key.
Common
In Google Sheets, what are two methods that allow a user to move data from one cell to another cell?
Drag the data to the desired cell when the cursor changes to a drag hand. Double-click the cell and then drag the data to the desired cell.
f you wish to keep a column visible while you scroll through the rest of a spreadsheet file, you can use the ________ options.
Freeze
The total amount of money (principal + interest) that lender receives from a borrower at the end of the loan is referred to as the loan's
Future Value
Select the two spreadsheet programs.
Google Slides and Apple Numbers
The steps in the data project life cycle, according to Harvard University's Data Science Ready Project include which three of the following?
Sensing, collection, wrangling
Which of the following are standard SQL commands?
Update, create, drop
Data redundancy can lead to which three of the following?
increased storage fees, inefficient access times, inconsistent data
Programs such as Microsoft Excel, iWork's (Apple) Numbers, Google Sheets, and OpenOffice Calc, that allow users to arrange numerical data are called
spreadsheets.
An ERD requires the use of various ________Blank and ________Blank that help visualize two types of information: the entities within the system and the interrelationship among the entities.
symbols and oppositions